160620003

素因数分解:

$3^4\times {\mathrm{439}}^1\times {\mathrm{4517}}^1$

素因数の和:4968

約数の個数: 20

約数和(自身を含む): 240538320

約数和(自身を除く): 79918317

約数列:

[1, 3, 9, 27, 81, 439, 1317, 3951, 4517, 11853, 13551, 35559, 40653, 121959, 365877, 1982963, 5948889, 17846667, 53540001, 160620003]

約数ペア:

[(1, 160620003), (3, 53540001), (9, 17846667), (27, 5948889), (81, 1982963), (439, 365877), (1317, 121959), (3951, 40653), (4517, 35559), (11853, 13551)]